1763 lines
60 KiB
JavaScript
1763 lines
60 KiB
JavaScript
/* global $, APP, JitsiMeetJS, config, interfaceConfig */
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import {openConnection} from './connection';
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//FIXME:
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import createRoomLocker from './modules/UI/authentication/RoomLocker';
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//FIXME:
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import AuthHandler from './modules/UI/authentication/AuthHandler';
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import ConnectionQuality from './modules/connectionquality/connectionquality';
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import Recorder from './modules/recorder/Recorder';
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import CQEvents from './service/connectionquality/CQEvents';
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import UIEvents from './service/UI/UIEvents';
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import mediaDeviceHelper from './modules/devices/mediaDeviceHelper';
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import {reportError} from './modules/util/helpers';
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import UIErrors from './modules/UI/UIErrors';
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const ConnectionEvents = JitsiMeetJS.events.connection;
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const ConnectionErrors = JitsiMeetJS.errors.connection;
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const ConferenceEvents = JitsiMeetJS.events.conference;
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const ConferenceErrors = JitsiMeetJS.errors.conference;
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const TrackEvents = JitsiMeetJS.events.track;
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const TrackErrors = JitsiMeetJS.errors.track;
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let room, connection, localAudio, localVideo, roomLocker;
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/**
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* Indicates whether the connection is interrupted or not.
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*/
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let connectionIsInterrupted = false;
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/**
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* Indicates whether extension external installation is in progress or not.
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*/
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let DSExternalInstallationInProgress = false;
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import {VIDEO_CONTAINER_TYPE} from "./modules/UI/videolayout/VideoContainer";
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/**
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* Known custom conference commands.
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*/
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const commands = {
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CONNECTION_QUALITY: "stats",
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EMAIL: "email",
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AVATAR_URL: "avatar-url",
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AVATAR_ID: "avatar-id",
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ETHERPAD: "etherpad",
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SHARED_VIDEO: "shared-video",
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CUSTOM_ROLE: "custom-role"
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};
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/**
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* Open Connection. When authentication failed it shows auth dialog.
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* @param roomName the room name to use
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* @returns Promise<JitsiConnection>
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*/
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function connect(roomName) {
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return openConnection({retry: true, roomName: roomName})
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.catch(function (err) {
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if (err === ConnectionErrors.PASSWORD_REQUIRED) {
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APP.UI.notifyTokenAuthFailed();
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} else {
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APP.UI.notifyConnectionFailed(err);
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}
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throw err;
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});
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}
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/**
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* Creates local media tracks and connects to room. Will show error
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* dialogs in case if accessing local microphone and/or camera failed. Will
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* show guidance overlay for users on how to give access to camera and/or
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* microphone,
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* @param {string} roomName
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* @returns {Promise.<JitsiLocalTrack[], JitsiConnection>}
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*/
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function createInitialLocalTracksAndConnect(roomName) {
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let audioAndVideoError,
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audioOnlyError;
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JitsiMeetJS.mediaDevices.addEventListener(
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JitsiMeetJS.events.mediaDevices.PERMISSION_PROMPT_IS_SHOWN,
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browser => APP.UI.showUserMediaPermissionsGuidanceOverlay(browser));
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// First try to retrieve both audio and video.
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let tryCreateLocalTracks = createLocalTracks(
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{ devices: ['audio', 'video'] }, true)
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.catch(err => {
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// If failed then try to retrieve only audio.
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audioAndVideoError = err;
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return createLocalTracks({ devices: ['audio'] }, true);
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})
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.catch(err => {
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// If audio failed too then just return empty array for tracks.
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audioOnlyError = err;
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return [];
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});
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return Promise.all([ tryCreateLocalTracks, connect(roomName) ])
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.then(([tracks, con]) => {
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APP.UI.hideUserMediaPermissionsGuidanceOverlay();
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if (audioAndVideoError) {
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if (audioOnlyError) {
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// If both requests for 'audio' + 'video' and 'audio' only
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// failed, we assume that there is some problems with user's
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// microphone and show corresponding dialog.
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APP.UI.showDeviceErrorDialog(audioOnlyError, null);
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} else {
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// If request for 'audio' + 'video' failed, but request for
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// 'audio' only was OK, we assume that we had problems with
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// camera and show corresponding dialog.
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APP.UI.showDeviceErrorDialog(null, audioAndVideoError);
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}
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}
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return [tracks, con];
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});
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}
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/**
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* Share data to other users.
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* @param command the command
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* @param {string} value new value
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*/
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function sendData (command, value) {
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room.removeCommand(command);
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room.sendCommand(command, {value: value});
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}
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/**
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* Get user nickname by user id.
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* @param {string} id user id
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* @returns {string?} user nickname or undefined if user is unknown.
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*/
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function getDisplayName (id) {
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if (APP.conference.isLocalId(id)) {
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return APP.settings.getDisplayName();
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}
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let participant = room.getParticipantById(id);
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if (participant && participant.getDisplayName()) {
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return participant.getDisplayName();
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}
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}
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/**
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* Mute or unmute local audio stream if it exists.
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* @param {boolean} muted if audio stream should be muted or unmuted.
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* @param {boolean} indicates if this local audio mute was a result of user
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* interaction
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*
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*/
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function muteLocalAudio (muted, userInteraction) {
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if (!localAudio) {
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return;
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}
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if (muted) {
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localAudio.mute().then(function(value) {},
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function(value) {
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console.warn('Audio Mute was rejected:', value);
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}
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);
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} else {
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localAudio.unmute().then(function(value) {},
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function(value) {
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console.warn('Audio unmute was rejected:', value);
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}
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);
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}
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}
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/**
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* Mute or unmute local video stream if it exists.
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* @param {boolean} muted if video stream should be muted or unmuted.
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*/
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function muteLocalVideo (muted) {
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if (!localVideo) {
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return;
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}
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if (muted) {
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localVideo.mute().then(function(value) {},
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function(value) {
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console.warn('Video mute was rejected:', value);
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}
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);
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} else {
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localVideo.unmute().then(function(value) {},
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function(value) {
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console.warn('Video unmute was rejected:', value);
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}
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);
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}
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}
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/**
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* Check if the welcome page is enabled and redirects to it.
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* If requested show a thank you dialog before that.
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* If we have a close page enabled, redirect to it without
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* showing any other dialog.
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* @param {boolean} showThankYou whether we should show a thank you dialog
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*/
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function maybeRedirectToWelcomePage(showThankYou) {
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// if close page is enabled redirect to it, without further action
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if (config.enableClosePage) {
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window.location.pathname = "close.html";
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return;
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}
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if (showThankYou) {
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APP.UI.messageHandler.openMessageDialog(
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null, null, null,
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APP.translation.translateString(
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"dialog.thankYou", {appName:interfaceConfig.APP_NAME}
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)
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);
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}
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if (!config.enableWelcomePage) {
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return;
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}
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// redirect to welcome page
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setTimeout(() => {
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APP.settings.setWelcomePageEnabled(true);
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window.location.pathname = "/";
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}, 3000);
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}
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/**
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* Executes connection.disconnect and shows the feedback dialog
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* @param {boolean} [requestFeedback=false] if user feedback should be requested
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* @returns Promise.
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*/
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function disconnectAndShowFeedback(requestFeedback) {
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APP.UI.hideRingOverLay();
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connection.disconnect();
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APP.API.notifyConferenceLeft(APP.conference.roomName);
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if (requestFeedback) {
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return APP.UI.requestFeedback();
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} else {
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return Promise.resolve();
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}
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}
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/**
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* Disconnect from the conference and optionally request user feedback.
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* @param {boolean} [requestFeedback=false] if user feedback should be requested
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*/
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function hangup (requestFeedback = false) {
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const errCallback = (f, err) => {
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// If we want to break out the chain in our error handler, it needs
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// to return a rejected promise. In the case of feedback request
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// in progress it's important to not redirect to the welcome page
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// (see below maybeRedirectToWelcomePage call).
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if (err === UIErrors.FEEDBACK_REQUEST_IN_PROGRESS) {
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return Promise.reject('Feedback request in progress.');
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}
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else {
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console.error('Error occurred during hanging up: ', err);
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return Promise.resolve();
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}
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};
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const disconnect = disconnectAndShowFeedback.bind(null, requestFeedback);
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APP.conference._room.leave()
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.then(disconnect)
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.catch(errCallback.bind(null, disconnect))
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.then(maybeRedirectToWelcomePage)
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.catch(function(err){
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console.log(err);
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});
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}
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/**
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* Create local tracks of specified types.
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* @param {Object} options
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* @param {string[]} options.devices - required track types
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* ('audio', 'video' etc.)
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* @param {string|null} (options.cameraDeviceId) - camera device id, if
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* undefined - one from settings will be used
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* @param {string|null} (options.micDeviceId) - microphone device id, if
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* undefined - one from settings will be used
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* @param {boolean} (checkForPermissionPrompt) - if lib-jitsi-meet should check
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* for gUM permission prompt
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* @returns {Promise<JitsiLocalTrack[]>}
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*/
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function createLocalTracks (options, checkForPermissionPrompt) {
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options || (options = {});
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return JitsiMeetJS
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.createLocalTracks({
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// copy array to avoid mutations inside library
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devices: options.devices.slice(0),
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resolution: config.resolution,
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cameraDeviceId: typeof options.cameraDeviceId === 'undefined' ||
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options.cameraDeviceId === null
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? APP.settings.getCameraDeviceId()
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: options.cameraDeviceId,
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micDeviceId: typeof options.micDeviceId === 'undefined' ||
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options.micDeviceId === null
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? APP.settings.getMicDeviceId()
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: options.micDeviceId,
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// adds any ff fake device settings if any
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firefox_fake_device: config.firefox_fake_device,
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desktopSharingExtensionExternalInstallation:
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options.desktopSharingExtensionExternalInstallation
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}, checkForPermissionPrompt).then( (tracks) => {
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tracks.forEach((track) => {
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track.on(TrackEvents.NO_DATA_FROM_SOURCE,
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APP.UI.showTrackNotWorkingDialog.bind(null, track));
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});
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return tracks;
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}).catch(function (err) {
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console.error(
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'failed to create local tracks', options.devices, err);
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return Promise.reject(err);
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});
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}
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/**
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* Changes the email for the local user
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* @param email {string} the new email
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*/
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function changeLocalEmail(email = '') {
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email = email.trim();
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if (email === APP.settings.getEmail()) {
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return;
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}
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APP.settings.setEmail(email);
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APP.UI.setUserEmail(room.myUserId(), email);
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sendData(commands.EMAIL, email);
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}
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/**
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* Changes the display name for the local user
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* @param nickname {string} the new display name
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*/
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function changeLocalDisplayName(nickname = '') {
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nickname = nickname.trim();
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if (nickname === APP.settings.getDisplayName()) {
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return;
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}
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APP.settings.setDisplayName(nickname);
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room.setDisplayName(nickname);
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APP.UI.changeDisplayName(APP.conference.getMyUserId(), nickname);
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}
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class ConferenceConnector {
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constructor(resolve, reject) {
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this._resolve = resolve;
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this._reject = reject;
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this.reconnectTimeout = null;
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room.on(ConferenceEvents.CONFERENCE_JOINED,
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this._handleConferenceJoined.bind(this));
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room.on(ConferenceEvents.CONFERENCE_FAILED,
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this._onConferenceFailed.bind(this));
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room.on(ConferenceEvents.CONFERENCE_ERROR,
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this._onConferenceError.bind(this));
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}
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_handleConferenceFailed(err, msg) {
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this._unsubscribe();
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this._reject(err);
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}
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_onConferenceFailed(err, ...params) {
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console.error('CONFERENCE FAILED:', err, ...params);
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APP.UI.hideRingOverLay();
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switch (err) {
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// room is locked by the password
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case ConferenceErrors.PASSWORD_REQUIRED:
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APP.UI.markRoomLocked(true);
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roomLocker.requirePassword().then(function () {
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let pass = roomLocker.password;
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// we received that password is required, but user is trying
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// anyway to login without a password, mark room as not locked
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// in case he succeeds (maybe someone removed the password
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// meanwhile), if it is still locked another password required
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// will be received and the room again will be marked as locked
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if (!pass)
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APP.UI.markRoomLocked(false);
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room.join(roomLocker.password);
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});
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break;
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case ConferenceErrors.CONNECTION_ERROR:
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{
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let [msg] = params;
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APP.UI.notifyConnectionFailed(msg);
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}
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break;
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case ConferenceErrors.VIDEOBRIDGE_NOT_AVAILABLE:
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APP.UI.notifyBridgeDown();
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break;
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// not enough rights to create conference
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case ConferenceErrors.AUTHENTICATION_REQUIRED:
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// schedule reconnect to check if someone else created the room
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this.reconnectTimeout = setTimeout(function () {
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room.join();
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}, 5000);
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// notify user that auth is required
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AuthHandler.requireAuth(room, roomLocker.password);
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break;
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case ConferenceErrors.RESERVATION_ERROR:
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{
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let [code, msg] = params;
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APP.UI.notifyReservationError(code, msg);
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}
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break;
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case ConferenceErrors.GRACEFUL_SHUTDOWN:
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APP.UI.notifyGracefulShutdown();
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break;
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case ConferenceErrors.JINGLE_FATAL_ERROR:
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APP.UI.notifyInternalError();
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break;
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case ConferenceErrors.CONFERENCE_DESTROYED:
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{
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let [reason] = params;
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APP.UI.hideStats();
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APP.UI.notifyConferenceDestroyed(reason);
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}
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break;
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case ConferenceErrors.FOCUS_DISCONNECTED:
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{
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let [focus, retrySec] = params;
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APP.UI.notifyFocusDisconnected(focus, retrySec);
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}
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break;
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case ConferenceErrors.FOCUS_LEFT:
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room.leave().then(() => connection.disconnect());
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APP.UI.notifyFocusLeft();
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break;
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case ConferenceErrors.CONFERENCE_MAX_USERS:
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connection.disconnect();
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APP.UI.notifyMaxUsersLimitReached();
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break;
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case ConferenceErrors.INCOMPATIBLE_SERVER_VERSIONS:
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window.location.reload();
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break;
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default:
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this._handleConferenceFailed(err, ...params);
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}
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}
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_onConferenceError(err, ...params) {
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console.error('CONFERENCE Error:', err, params);
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switch (err) {
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case ConferenceErrors.CHAT_ERROR:
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{
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let [code, msg] = params;
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APP.UI.showChatError(code, msg);
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}
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break;
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default:
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console.error("Unknown error.");
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}
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}
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_unsubscribe() {
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room.off(
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ConferenceEvents.CONFERENCE_JOINED, this._handleConferenceJoined);
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room.off(
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ConferenceEvents.CONFERENCE_FAILED, this._onConferenceFailed);
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if (this.reconnectTimeout !== null) {
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clearTimeout(this.reconnectTimeout);
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}
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AuthHandler.closeAuth();
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}
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_handleConferenceJoined() {
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this._unsubscribe();
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this._resolve();
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}
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connect() {
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room.join();
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}
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}
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export default {
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isModerator: false,
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audioMuted: false,
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videoMuted: false,
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isSharingScreen: false,
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isDesktopSharingEnabled: false,
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/*
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* Whether the local "raisedHand" flag is on.
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*/
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isHandRaised: false,
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/*
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* Whether the local participant is the dominant speaker in the conference.
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*/
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isDominantSpeaker: false,
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/**
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* Open new connection and join to the conference.
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* @param {object} options
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* @param {string} roomName name of the conference
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* @returns {Promise}
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*/
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init(options) {
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this.roomName = options.roomName;
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JitsiMeetJS.setLogLevel(JitsiMeetJS.logLevels.TRACE);
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|
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// attaches global error handler, if there is already one, respect it
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if(JitsiMeetJS.getGlobalOnErrorHandler){
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var oldOnErrorHandler = window.onerror;
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window.onerror = function (message, source, lineno, colno, error) {
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JitsiMeetJS.getGlobalOnErrorHandler(
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message, source, lineno, colno, error);
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if(oldOnErrorHandler)
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oldOnErrorHandler(message, source, lineno, colno, error);
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};
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var oldOnUnhandledRejection = window.onunhandledrejection;
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window.onunhandledrejection = function(event) {
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JitsiMeetJS.getGlobalOnErrorHandler(
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null, null, null, null, event.reason);
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if(oldOnUnhandledRejection)
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oldOnUnhandledRejection(event);
|
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};
|
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}
|
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|
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return JitsiMeetJS.init(config)
|
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.then(() => createInitialLocalTracksAndConnect(options.roomName))
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.then(([tracks, con]) => {
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console.log('initialized with %s local tracks', tracks.length);
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APP.connection = connection = con;
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this._createRoom(tracks);
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this.isDesktopSharingEnabled =
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JitsiMeetJS.isDesktopSharingEnabled();
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|
|
// if user didn't give access to mic or camera or doesn't have
|
|
// them at all, we disable corresponding toolbar buttons
|
|
if (!tracks.find((t) => t.isAudioTrack())) {
|
|
APP.UI.disableMicrophoneButton();
|
|
}
|
|
|
|
if (!tracks.find((t) => t.isVideoTrack())) {
|
|
APP.UI.disableCameraButton();
|
|
}
|
|
|
|
this._initDeviceList();
|
|
|
|
if (config.iAmRecorder)
|
|
this.recorder = new Recorder();
|
|
|
|
// XXX The API will take care of disconnecting from the XMPP
|
|
// server (and, thus, leaving the room) on unload.
|
|
return new Promise((resolve, reject) => {
|
|
(new ConferenceConnector(resolve, reject)).connect();
|
|
});
|
|
});
|
|
},
|
|
/**
|
|
* Check if id is id of the local user.
|
|
* @param {string} id id to check
|
|
* @returns {boolean}
|
|
*/
|
|
isLocalId (id) {
|
|
return this.getMyUserId() === id;
|
|
},
|
|
/**
|
|
* Simulates toolbar button click for audio mute. Used by shortcuts and API.
|
|
* @param mute true for mute and false for unmute.
|
|
*/
|
|
muteAudio (mute) {
|
|
muteLocalAudio(mute);
|
|
},
|
|
/**
|
|
* Returns whether local audio is muted or not.
|
|
* @returns {boolean}
|
|
*/
|
|
isLocalAudioMuted() {
|
|
return this.audioMuted;
|
|
},
|
|
/**
|
|
* Simulates toolbar button click for audio mute. Used by shortcuts and API.
|
|
*/
|
|
toggleAudioMuted () {
|
|
this.muteAudio(!this.audioMuted);
|
|
},
|
|
/**
|
|
* Simulates toolbar button click for video mute. Used by shortcuts and API.
|
|
* @param mute true for mute and false for unmute.
|
|
*/
|
|
muteVideo (mute) {
|
|
muteLocalVideo(mute);
|
|
},
|
|
/**
|
|
* Simulates toolbar button click for video mute. Used by shortcuts and API.
|
|
*/
|
|
toggleVideoMuted () {
|
|
this.muteVideo(!this.videoMuted);
|
|
},
|
|
/**
|
|
* Retrieve list of conference participants (without local user).
|
|
* @returns {JitsiParticipant[]}
|
|
*/
|
|
listMembers () {
|
|
return room.getParticipants();
|
|
},
|
|
/**
|
|
* Retrieve list of ids of conference participants (without local user).
|
|
* @returns {string[]}
|
|
*/
|
|
listMembersIds () {
|
|
return room.getParticipants().map(p => p.getId());
|
|
},
|
|
/**
|
|
* Checks whether the participant identified by id is a moderator.
|
|
* @id id to search for participant
|
|
* @return {boolean} whether the participant is moderator
|
|
*/
|
|
isParticipantModerator (id) {
|
|
let user = room.getParticipantById(id);
|
|
return user && user.isModerator();
|
|
},
|
|
/**
|
|
* Check if SIP is supported.
|
|
* @returns {boolean}
|
|
*/
|
|
sipGatewayEnabled () {
|
|
return room.isSIPCallingSupported();
|
|
},
|
|
get membersCount () {
|
|
return room.getParticipants().length + 1;
|
|
},
|
|
/**
|
|
* Returns true if the callstats integration is enabled, otherwise returns
|
|
* false.
|
|
*
|
|
* @returns true if the callstats integration is enabled, otherwise returns
|
|
* false.
|
|
*/
|
|
isCallstatsEnabled () {
|
|
return room.isCallstatsEnabled();
|
|
},
|
|
/**
|
|
* Sends the given feedback through CallStats if enabled.
|
|
*
|
|
* @param overallFeedback an integer between 1 and 5 indicating the
|
|
* user feedback
|
|
* @param detailedFeedback detailed feedback from the user. Not yet used
|
|
*/
|
|
sendFeedback (overallFeedback, detailedFeedback) {
|
|
return room.sendFeedback (overallFeedback, detailedFeedback);
|
|
},
|
|
/**
|
|
* Returns the connection times stored in the library.
|
|
*/
|
|
getConnectionTimes () {
|
|
return this._room.getConnectionTimes();
|
|
},
|
|
// used by torture currently
|
|
isJoined () {
|
|
return this._room
|
|
&& this._room.isJoined();
|
|
},
|
|
getConnectionState () {
|
|
return this._room
|
|
&& this._room.getConnectionState();
|
|
},
|
|
/**
|
|
* Checks whether or not our connection is currently in interrupted and
|
|
* reconnect attempts are in progress.
|
|
*
|
|
* @returns {boolean} true if the connection is in interrupted state or
|
|
* false otherwise.
|
|
*/
|
|
isConnectionInterrupted () {
|
|
return connectionIsInterrupted;
|
|
},
|
|
/**
|
|
* Finds JitsiParticipant for given id.
|
|
*
|
|
* @param {string} id participant's identifier(MUC nickname).
|
|
*
|
|
* @returns {JitsiParticipant|null} participant instance for given id or
|
|
* null if not found.
|
|
*/
|
|
getParticipantById (id) {
|
|
return room ? room.getParticipantById(id) : null;
|
|
},
|
|
/**
|
|
* Checks whether the user identified by given id is currently connected.
|
|
*
|
|
* @param {string} id participant's identifier(MUC nickname)
|
|
*
|
|
* @returns {boolean|null} true if participant's connection is ok or false
|
|
* if the user is having connectivity issues.
|
|
*/
|
|
isParticipantConnectionActive (id) {
|
|
let participant = this.getParticipantById(id);
|
|
return participant ? participant.isConnectionActive() : null;
|
|
},
|
|
/**
|
|
* Gets the display name foe the <tt>JitsiParticipant</tt> identified by
|
|
* the given <tt>id</tt>.
|
|
*
|
|
* @param id {string} the participant's id(MUC nickname/JVB endpoint id)
|
|
*
|
|
* @return {string} the participant's display name or the default string if
|
|
* absent.
|
|
*/
|
|
getParticipantDisplayName (id) {
|
|
let displayName = getDisplayName(id);
|
|
if (displayName) {
|
|
return displayName;
|
|
} else {
|
|
if (APP.conference.isLocalId(id)) {
|
|
return APP.translation.generateTranslationHTML(
|
|
interfaceConfig.DEFAULT_LOCAL_DISPLAY_NAME);
|
|
} else {
|
|
return interfaceConfig.DEFAULT_REMOTE_DISPLAY_NAME;
|
|
}
|
|
}
|
|
},
|
|
getMyUserId () {
|
|
return this._room
|
|
&& this._room.myUserId();
|
|
},
|
|
/**
|
|
* Indicates if recording is supported in this conference.
|
|
*/
|
|
isRecordingSupported() {
|
|
return this._room && this._room.isRecordingSupported();
|
|
},
|
|
/**
|
|
* Returns the recording state or undefined if the room is not defined.
|
|
*/
|
|
getRecordingState() {
|
|
return (this._room) ? this._room.getRecordingState() : undefined;
|
|
},
|
|
/**
|
|
* Will be filled with values only when config.debug is enabled.
|
|
* Its used by torture to check audio levels.
|
|
*/
|
|
audioLevelsMap: {},
|
|
/**
|
|
* Returns the stored audio level (stored only if config.debug is enabled)
|
|
* @param id the id for the user audio level to return (the id value is
|
|
* returned for the participant using getMyUserId() method)
|
|
*/
|
|
getPeerSSRCAudioLevel (id) {
|
|
return this.audioLevelsMap[id];
|
|
},
|
|
/**
|
|
* @return {number} the number of participants in the conference with at
|
|
* least one track.
|
|
*/
|
|
getNumberOfParticipantsWithTracks() {
|
|
return this._room.getParticipants()
|
|
.filter((p) => p.getTracks().length > 0)
|
|
.length;
|
|
},
|
|
/**
|
|
* Returns the stats.
|
|
*/
|
|
getStats() {
|
|
return ConnectionQuality.getStats();
|
|
},
|
|
// end used by torture
|
|
|
|
getLogs () {
|
|
return room.getLogs();
|
|
},
|
|
|
|
/**
|
|
* Download logs, a function that can be called from console while
|
|
* debugging.
|
|
* @param filename (optional) specify target filename
|
|
*/
|
|
saveLogs (filename = 'meetlog.json') {
|
|
// this can be called from console and will not have reference to this
|
|
// that's why we reference the global var
|
|
let logs = APP.conference.getLogs();
|
|
let data = encodeURIComponent(JSON.stringify(logs, null, ' '));
|
|
|
|
let elem = document.createElement('a');
|
|
|
|
elem.download = filename;
|
|
elem.href = 'data:application/json;charset=utf-8,\n' + data;
|
|
elem.dataset.downloadurl
|
|
= ['text/json', elem.download, elem.href].join(':');
|
|
elem.dispatchEvent(new MouseEvent('click', {
|
|
view: window,
|
|
bubbles: true,
|
|
cancelable: false
|
|
}));
|
|
},
|
|
|
|
/**
|
|
* Exposes a Command(s) API on this instance. It is necessitated by (1) the
|
|
* desire to keep room private to this instance and (2) the need of other
|
|
* modules to send and receive commands to and from participants.
|
|
* Eventually, this instance remains in control with respect to the
|
|
* decision whether the Command(s) API of room (i.e. lib-jitsi-meet's
|
|
* JitsiConference) is to be used in the implementation of the Command(s)
|
|
* API of this instance.
|
|
*/
|
|
commands: {
|
|
/**
|
|
* Known custom conference commands.
|
|
*/
|
|
defaults: commands,
|
|
/**
|
|
* Receives notifications from other participants about commands aka
|
|
* custom events (sent by sendCommand or sendCommandOnce methods).
|
|
* @param command {String} the name of the command
|
|
* @param handler {Function} handler for the command
|
|
*/
|
|
addCommandListener () {
|
|
room.addCommandListener.apply(room, arguments);
|
|
},
|
|
/**
|
|
* Removes command.
|
|
* @param name {String} the name of the command.
|
|
*/
|
|
removeCommand () {
|
|
room.removeCommand.apply(room, arguments);
|
|
},
|
|
/**
|
|
* Sends command.
|
|
* @param name {String} the name of the command.
|
|
* @param values {Object} with keys and values that will be sent.
|
|
*/
|
|
sendCommand () {
|
|
room.sendCommand.apply(room, arguments);
|
|
},
|
|
/**
|
|
* Sends command one time.
|
|
* @param name {String} the name of the command.
|
|
* @param values {Object} with keys and values that will be sent.
|
|
*/
|
|
sendCommandOnce () {
|
|
room.sendCommandOnce.apply(room, arguments);
|
|
}
|
|
},
|
|
|
|
_createRoom (localTracks) {
|
|
room = connection.initJitsiConference(APP.conference.roomName,
|
|
this._getConferenceOptions());
|
|
this._setLocalAudioVideoStreams(localTracks);
|
|
roomLocker = createRoomLocker(room);
|
|
this._room = room; // FIXME do not use this
|
|
|
|
let email = APP.settings.getEmail();
|
|
email && sendData(this.commands.defaults.EMAIL, email);
|
|
|
|
let avatarUrl = APP.settings.getAvatarUrl();
|
|
avatarUrl && sendData(this.commands.defaults.AVATAR_URL,
|
|
avatarUrl);
|
|
!email && sendData(
|
|
this.commands.defaults.AVATAR_ID, APP.settings.getAvatarId());
|
|
|
|
let nick = APP.settings.getDisplayName();
|
|
if (config.useNicks && !nick) {
|
|
nick = APP.UI.askForNickname();
|
|
APP.settings.setDisplayName(nick);
|
|
}
|
|
nick && room.setDisplayName(nick);
|
|
|
|
this._setupListeners();
|
|
},
|
|
|
|
/**
|
|
* Sets local video and audio streams.
|
|
* @param {JitsiLocalTrack[]} tracks=[]
|
|
* @returns {Promise[]}
|
|
* @private
|
|
*/
|
|
_setLocalAudioVideoStreams(tracks = []) {
|
|
return tracks.map(track => {
|
|
if (track.isAudioTrack()) {
|
|
return this.useAudioStream(track);
|
|
} else if (track.isVideoTrack()) {
|
|
return this.useVideoStream(track);
|
|
} else {
|
|
console.error(
|
|
"Ignored not an audio nor a video track: ", track);
|
|
return Promise.resolve();
|
|
}
|
|
});
|
|
},
|
|
|
|
_getConferenceOptions() {
|
|
let options = config;
|
|
if(config.enableRecording && !config.recordingType) {
|
|
options.recordingType = (config.hosts &&
|
|
(typeof config.hosts.jirecon != "undefined"))?
|
|
"jirecon" : "colibri";
|
|
}
|
|
return options;
|
|
},
|
|
|
|
/**
|
|
* Start using provided video stream.
|
|
* Stops previous video stream.
|
|
* @param {JitsiLocalTrack} [stream] new stream to use or null
|
|
* @returns {Promise}
|
|
*/
|
|
useVideoStream (stream) {
|
|
let promise = Promise.resolve();
|
|
if (localVideo) {
|
|
// this calls room.removeTrack internally
|
|
// so we don't need to remove it manually
|
|
promise = localVideo.dispose();
|
|
}
|
|
localVideo = stream;
|
|
|
|
return promise.then(function () {
|
|
if (stream) {
|
|
return room.addTrack(stream);
|
|
}
|
|
}).then(() => {
|
|
if (stream) {
|
|
this.videoMuted = stream.isMuted();
|
|
this.isSharingScreen = stream.videoType === 'desktop';
|
|
|
|
APP.UI.addLocalStream(stream);
|
|
|
|
stream.videoType === 'camera' && APP.UI.enableCameraButton();
|
|
} else {
|
|
this.videoMuted = false;
|
|
this.isSharingScreen = false;
|
|
}
|
|
|
|
APP.UI.setVideoMuted(this.getMyUserId(), this.videoMuted);
|
|
|
|
APP.UI.updateDesktopSharingButtons();
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Start using provided audio stream.
|
|
* Stops previous audio stream.
|
|
* @param {JitsiLocalTrack} [stream] new stream to use or null
|
|
* @returns {Promise}
|
|
*/
|
|
useAudioStream (stream) {
|
|
let promise = Promise.resolve();
|
|
if (localAudio) {
|
|
// this calls room.removeTrack internally
|
|
// so we don't need to remove it manually
|
|
promise = localAudio.dispose();
|
|
}
|
|
localAudio = stream;
|
|
|
|
return promise.then(function () {
|
|
if (stream) {
|
|
return room.addTrack(stream);
|
|
}
|
|
}).then(() => {
|
|
if (stream) {
|
|
this.audioMuted = stream.isMuted();
|
|
|
|
APP.UI.addLocalStream(stream);
|
|
} else {
|
|
this.audioMuted = false;
|
|
}
|
|
|
|
APP.UI.enableMicrophoneButton();
|
|
APP.UI.setAudioMuted(this.getMyUserId(), this.audioMuted);
|
|
});
|
|
},
|
|
|
|
videoSwitchInProgress: false,
|
|
toggleScreenSharing (shareScreen = !this.isSharingScreen) {
|
|
if (this.videoSwitchInProgress) {
|
|
console.warn("Switch in progress.");
|
|
return;
|
|
}
|
|
if (!this.isDesktopSharingEnabled) {
|
|
console.warn("Cannot toggle screen sharing: not supported.");
|
|
return;
|
|
}
|
|
|
|
this.videoSwitchInProgress = true;
|
|
let externalInstallation = false;
|
|
|
|
if (shareScreen) {
|
|
createLocalTracks({
|
|
devices: ['desktop'],
|
|
desktopSharingExtensionExternalInstallation: {
|
|
interval: 500,
|
|
checkAgain: () => {
|
|
return DSExternalInstallationInProgress;
|
|
},
|
|
listener: (status, url) => {
|
|
switch(status) {
|
|
case "waitingForExtension":
|
|
DSExternalInstallationInProgress = true;
|
|
externalInstallation = true;
|
|
APP.UI.showExtensionExternalInstallationDialog(
|
|
url);
|
|
break;
|
|
case "extensionFound":
|
|
if(externalInstallation) //close the dialog
|
|
$.prompt.close();
|
|
break;
|
|
default:
|
|
//Unknown status
|
|
}
|
|
}
|
|
}
|
|
}).then(([stream]) => {
|
|
DSExternalInstallationInProgress = false;
|
|
// close external installation dialog on success.
|
|
if(externalInstallation)
|
|
$.prompt.close();
|
|
stream.on(
|
|
TrackEvents.LOCAL_TRACK_STOPPED,
|
|
() => {
|
|
// if stream was stopped during screensharing session
|
|
// then we should switch to video
|
|
// otherwise we stopped it because we already switched
|
|
// to video, so nothing to do here
|
|
if (this.isSharingScreen) {
|
|
this.toggleScreenSharing(false);
|
|
}
|
|
}
|
|
);
|
|
return this.useVideoStream(stream);
|
|
}).then(() => {
|
|
this.videoSwitchInProgress = false;
|
|
JitsiMeetJS.analytics.sendEvent(
|
|
'conference.sharingDesktop.start');
|
|
console.log('sharing local desktop');
|
|
}).catch((err) => {
|
|
// close external installation dialog to show the error.
|
|
if(externalInstallation)
|
|
$.prompt.close();
|
|
this.videoSwitchInProgress = false;
|
|
this.toggleScreenSharing(false);
|
|
|
|
if (err.name === TrackErrors.CHROME_EXTENSION_USER_CANCELED) {
|
|
return;
|
|
}
|
|
|
|
console.error('failed to share local desktop', err);
|
|
|
|
if (err.name === TrackErrors.FIREFOX_EXTENSION_NEEDED) {
|
|
APP.UI.showExtensionRequiredDialog(
|
|
config.desktopSharingFirefoxExtensionURL
|
|
);
|
|
return;
|
|
}
|
|
|
|
// Handling:
|
|
// TrackErrors.PERMISSION_DENIED
|
|
// TrackErrors.CHROME_EXTENSION_INSTALLATION_ERROR
|
|
// TrackErrors.GENERAL
|
|
// and any other
|
|
let dialogTxt;
|
|
let dialogTitle;
|
|
|
|
if (err.name === TrackErrors.PERMISSION_DENIED) {
|
|
dialogTxt = APP.translation.generateTranslationHTML(
|
|
"dialog.screenSharingPermissionDeniedError");
|
|
dialogTitle = APP.translation.generateTranslationHTML(
|
|
"dialog.error");
|
|
} else {
|
|
dialogTxt = APP.translation.generateTranslationHTML(
|
|
"dialog.failtoinstall");
|
|
dialogTitle = APP.translation.generateTranslationHTML(
|
|
"dialog.permissionDenied");
|
|
}
|
|
|
|
APP.UI.messageHandler.openDialog(dialogTitle, dialogTxt, false);
|
|
});
|
|
} else {
|
|
createLocalTracks({ devices: ['video'] }).then(
|
|
([stream]) => this.useVideoStream(stream)
|
|
).then(() => {
|
|
this.videoSwitchInProgress = false;
|
|
JitsiMeetJS.analytics.sendEvent(
|
|
'conference.sharingDesktop.stop');
|
|
console.log('sharing local video');
|
|
}).catch((err) => {
|
|
this.useVideoStream(null);
|
|
this.videoSwitchInProgress = false;
|
|
console.error('failed to share local video', err);
|
|
});
|
|
}
|
|
},
|
|
/**
|
|
* Setup interaction between conference and UI.
|
|
*/
|
|
_setupListeners () {
|
|
// add local streams when joined to the conference
|
|
room.on(ConferenceEvents.CONFERENCE_JOINED, () => {
|
|
APP.UI.mucJoined();
|
|
APP.API.notifyConferenceJoined(APP.conference.roomName);
|
|
connectionIsInterrupted = false;
|
|
APP.UI.markVideoInterrupted(false);
|
|
});
|
|
|
|
room.on(
|
|
ConferenceEvents.AUTH_STATUS_CHANGED,
|
|
function (authEnabled, authLogin) {
|
|
APP.UI.updateAuthInfo(authEnabled, authLogin);
|
|
}
|
|
);
|
|
|
|
|
|
room.on(ConferenceEvents.USER_JOINED, (id, user) => {
|
|
if (user.isHidden())
|
|
return;
|
|
|
|
console.log('USER %s connnected', id, user);
|
|
APP.API.notifyUserJoined(id);
|
|
APP.UI.addUser(user);
|
|
|
|
// check the roles for the new user and reflect them
|
|
APP.UI.updateUserRole(user);
|
|
});
|
|
room.on(ConferenceEvents.USER_LEFT, (id, user) => {
|
|
console.log('USER %s LEFT', id, user);
|
|
APP.API.notifyUserLeft(id);
|
|
APP.UI.removeUser(id, user.getDisplayName());
|
|
APP.UI.onSharedVideoStop(id);
|
|
});
|
|
|
|
|
|
room.on(ConferenceEvents.USER_ROLE_CHANGED, (id, role) => {
|
|
if (this.isLocalId(id)) {
|
|
console.info(`My role changed, new role: ${role}`);
|
|
this.isModerator = room.isModerator();
|
|
APP.UI.updateLocalRole(room.isModerator());
|
|
} else {
|
|
let user = room.getParticipantById(id);
|
|
if (user) {
|
|
APP.UI.updateUserRole(user);
|
|
}
|
|
}
|
|
});
|
|
|
|
room.on(ConferenceEvents.TRACK_ADDED, (track) => {
|
|
if(!track || track.isLocal())
|
|
return;
|
|
|
|
track.on(TrackEvents.TRACK_VIDEOTYPE_CHANGED, (type) => {
|
|
APP.UI.onPeerVideoTypeChanged(track.getParticipantId(), type);
|
|
});
|
|
APP.UI.addRemoteStream(track);
|
|
});
|
|
|
|
room.on(ConferenceEvents.TRACK_REMOVED, (track) => {
|
|
if(!track || track.isLocal())
|
|
return;
|
|
|
|
APP.UI.removeRemoteStream(track);
|
|
});
|
|
|
|
room.on(ConferenceEvents.TRACK_MUTE_CHANGED, (track) => {
|
|
if(!track)
|
|
return;
|
|
const handler = (track.getType() === "audio")?
|
|
APP.UI.setAudioMuted : APP.UI.setVideoMuted;
|
|
let id;
|
|
const mute = track.isMuted();
|
|
if(track.isLocal()){
|
|
id = APP.conference.getMyUserId();
|
|
if(track.getType() === "audio") {
|
|
this.audioMuted = mute;
|
|
} else {
|
|
this.videoMuted = mute;
|
|
}
|
|
} else {
|
|
id = track.getParticipantId();
|
|
}
|
|
handler(id , mute);
|
|
});
|
|
room.on(ConferenceEvents.TRACK_AUDIO_LEVEL_CHANGED, (id, lvl) => {
|
|
if(this.isLocalId(id) && localAudio && localAudio.isMuted()) {
|
|
lvl = 0;
|
|
}
|
|
|
|
if(config.debug)
|
|
{
|
|
this.audioLevelsMap[id] = lvl;
|
|
if(config.debugAudioLevels)
|
|
console.log("AudioLevel:" + id + "/" + lvl);
|
|
}
|
|
|
|
APP.UI.setAudioLevel(id, lvl);
|
|
});
|
|
|
|
room.on(ConferenceEvents.IN_LAST_N_CHANGED, (inLastN) => {
|
|
//FIXME
|
|
if (config.muteLocalVideoIfNotInLastN) {
|
|
// TODO mute or unmute if required
|
|
// mark video on UI
|
|
// APP.UI.markVideoMuted(true/false);
|
|
}
|
|
});
|
|
room.on(
|
|
ConferenceEvents.LAST_N_ENDPOINTS_CHANGED, (ids, enteringIds) => {
|
|
APP.UI.handleLastNEndpoints(ids, enteringIds);
|
|
});
|
|
room.on(
|
|
ConferenceEvents.PARTICIPANT_CONN_STATUS_CHANGED, (id, isActive) => {
|
|
APP.UI.participantConnectionStatusChanged(id, isActive);
|
|
});
|
|
room.on(ConferenceEvents.DOMINANT_SPEAKER_CHANGED, (id) => {
|
|
if (this.isLocalId(id)) {
|
|
this.isDominantSpeaker = true;
|
|
this.setRaisedHand(false);
|
|
} else {
|
|
this.isDominantSpeaker = false;
|
|
var participant = room.getParticipantById(id);
|
|
if (participant) {
|
|
APP.UI.setRaisedHandStatus(participant, false);
|
|
}
|
|
}
|
|
APP.UI.markDominantSpeaker(id);
|
|
});
|
|
|
|
if (!interfaceConfig.filmStripOnly) {
|
|
room.on(ConferenceEvents.CONNECTION_INTERRUPTED, () => {
|
|
APP.UI.markVideoInterrupted(true);
|
|
});
|
|
room.on(ConferenceEvents.CONNECTION_RESTORED, () => {
|
|
APP.UI.markVideoInterrupted(false);
|
|
});
|
|
room.on(ConferenceEvents.MESSAGE_RECEIVED, (id, text, ts) => {
|
|
let nick = getDisplayName(id);
|
|
APP.API.notifyReceivedChatMessage(id, nick, text, ts);
|
|
APP.UI.addMessage(id, nick, text, ts);
|
|
});
|
|
}
|
|
|
|
room.on(ConferenceEvents.CONNECTION_INTERRUPTED, () => {
|
|
connectionIsInterrupted = true;
|
|
ConnectionQuality.updateLocalConnectionQuality(0);
|
|
APP.UI.showLocalConnectionInterrupted(true);
|
|
});
|
|
|
|
room.on(ConferenceEvents.CONNECTION_RESTORED, () => {
|
|
connectionIsInterrupted = false;
|
|
APP.UI.showLocalConnectionInterrupted(false);
|
|
});
|
|
|
|
room.on(ConferenceEvents.DISPLAY_NAME_CHANGED, (id, displayName) => {
|
|
APP.API.notifyDisplayNameChanged(id, displayName);
|
|
APP.UI.changeDisplayName(id, displayName);
|
|
});
|
|
|
|
room.on(ConferenceEvents.PARTICIPANT_PROPERTY_CHANGED,
|
|
(participant, name, oldValue, newValue) => {
|
|
if (name === "raisedHand") {
|
|
APP.UI.setRaisedHandStatus(participant, newValue);
|
|
}
|
|
});
|
|
|
|
room.on(ConferenceEvents.RECORDER_STATE_CHANGED, (status, error) => {
|
|
console.log("Received recorder status change: ", status, error);
|
|
APP.UI.updateRecordingState(status);
|
|
});
|
|
|
|
room.on(ConferenceEvents.LOCK_STATE_CHANGED, (state, error) => {
|
|
console.log("Received channel password lock change: ", state,
|
|
error);
|
|
APP.UI.markRoomLocked(state);
|
|
roomLocker.lockedElsewhere = state;
|
|
});
|
|
|
|
room.on(ConferenceEvents.USER_STATUS_CHANGED, function (id, status) {
|
|
APP.UI.updateUserStatus(id, status);
|
|
});
|
|
|
|
room.on(ConferenceEvents.KICKED, () => {
|
|
APP.UI.hideStats();
|
|
APP.UI.notifyKicked();
|
|
// FIXME close
|
|
});
|
|
|
|
room.on(ConferenceEvents.DTMF_SUPPORT_CHANGED, (isDTMFSupported) => {
|
|
APP.UI.updateDTMFSupport(isDTMFSupported);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.EXTERNAL_INSTALLATION_CANCELED, () => {
|
|
// Wait a little bit more just to be sure that we won't miss the
|
|
// extension installation
|
|
setTimeout(() => DSExternalInstallationInProgress = false, 500);
|
|
});
|
|
APP.UI.addListener(UIEvents.OPEN_EXTENSION_STORE, (url) => {
|
|
window.open(
|
|
url, "extension_store_window",
|
|
"resizable,scrollbars=yes,status=1");
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.ROOM_LOCK_CLICKED, () => {
|
|
if (room.isModerator()) {
|
|
let promise = roomLocker.isLocked
|
|
? roomLocker.askToUnlock()
|
|
: roomLocker.askToLock();
|
|
promise.then(() => {
|
|
APP.UI.markRoomLocked(roomLocker.isLocked);
|
|
});
|
|
} else {
|
|
roomLocker.notifyModeratorRequired();
|
|
}
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.AUDIO_MUTED, muteLocalAudio);
|
|
APP.UI.addListener(UIEvents.VIDEO_MUTED, muteLocalVideo);
|
|
|
|
if (!interfaceConfig.filmStripOnly) {
|
|
APP.UI.addListener(UIEvents.MESSAGE_CREATED, (message) => {
|
|
APP.API.notifySendingChatMessage(message);
|
|
room.sendTextMessage(message);
|
|
});
|
|
}
|
|
|
|
room.on(ConferenceEvents.CONNECTION_STATS, function (stats) {
|
|
ConnectionQuality.updateLocalStats(stats, connectionIsInterrupted);
|
|
});
|
|
|
|
ConnectionQuality.addListener(CQEvents.LOCALSTATS_UPDATED,
|
|
(percent, stats) => {
|
|
APP.UI.updateLocalStats(percent, stats);
|
|
// Send only the data that remote participants care about.
|
|
let data = {
|
|
bitrate: stats.bitrate,
|
|
packetLoss: stats.packetLoss};
|
|
try {
|
|
room.broadcastEndpointMessage({
|
|
type: this.commands.defaults.CONNECTION_QUALITY,
|
|
values: data });
|
|
} catch (e) {
|
|
reportError(e);
|
|
}
|
|
});
|
|
|
|
room.on(ConferenceEvents.ENDPOINT_MESSAGE_RECEIVED,
|
|
(participant, payload) => {
|
|
switch(payload.type) {
|
|
case this.commands.defaults.CONNECTION_QUALITY:
|
|
ConnectionQuality.updateRemoteStats(participant.getId(),
|
|
payload.values);
|
|
break;
|
|
default:
|
|
console.warn("Unknown datachannel message", payload);
|
|
}
|
|
});
|
|
|
|
ConnectionQuality.addListener(CQEvents.REMOTESTATS_UPDATED,
|
|
(id, percent, stats) => {
|
|
APP.UI.updateRemoteStats(id, percent, stats);
|
|
});
|
|
|
|
room.addCommandListener(this.commands.defaults.ETHERPAD, ({value}) => {
|
|
APP.UI.initEtherpad(value);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.EMAIL_CHANGED, changeLocalEmail);
|
|
room.addCommandListener(this.commands.defaults.EMAIL, (data, from) => {
|
|
APP.UI.setUserEmail(from, data.value);
|
|
});
|
|
|
|
room.addCommandListener(this.commands.defaults.AVATAR_URL,
|
|
(data, from) => {
|
|
APP.UI.setUserAvatarUrl(from, data.value);
|
|
});
|
|
|
|
room.addCommandListener(this.commands.defaults.AVATAR_ID,
|
|
(data, from) => {
|
|
APP.UI.setUserAvatarID(from, data.value);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.NICKNAME_CHANGED, changeLocalDisplayName);
|
|
|
|
APP.UI.addListener(UIEvents.START_MUTED_CHANGED,
|
|
(startAudioMuted, startVideoMuted) => {
|
|
room.setStartMutedPolicy({
|
|
audio: startAudioMuted,
|
|
video: startVideoMuted
|
|
});
|
|
}
|
|
);
|
|
room.on(
|
|
ConferenceEvents.START_MUTED_POLICY_CHANGED,
|
|
({ audio, video }) => {
|
|
APP.UI.onStartMutedChanged(audio, video);
|
|
}
|
|
);
|
|
room.on(ConferenceEvents.STARTED_MUTED, () => {
|
|
(room.isStartAudioMuted() || room.isStartVideoMuted())
|
|
&& APP.UI.notifyInitiallyMuted();
|
|
});
|
|
|
|
room.on(
|
|
ConferenceEvents.AVAILABLE_DEVICES_CHANGED, function (id, devices) {
|
|
APP.UI.updateDevicesAvailability(id, devices);
|
|
}
|
|
);
|
|
|
|
// call hangup
|
|
APP.UI.addListener(UIEvents.HANGUP, () => {
|
|
hangup(true);
|
|
});
|
|
|
|
// logout
|
|
APP.UI.addListener(UIEvents.LOGOUT, () => {
|
|
AuthHandler.logout(room).then(function (url) {
|
|
if (url) {
|
|
window.location.href = url;
|
|
} else {
|
|
hangup(true);
|
|
}
|
|
});
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.SIP_DIAL, (sipNumber) => {
|
|
room.dial(sipNumber);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.RESOLUTION_CHANGED,
|
|
(id, oldResolution, newResolution, delay) => {
|
|
var logObject = {
|
|
id: "resolution_change",
|
|
participant: id,
|
|
oldValue: oldResolution,
|
|
newValue: newResolution,
|
|
delay: delay
|
|
};
|
|
room.sendApplicationLog(JSON.stringify(logObject));
|
|
|
|
// We only care about the delay between simulcast streams.
|
|
// Longer delays will be caused by something else and will just
|
|
// poison the data.
|
|
if (delay < 2000) {
|
|
JitsiMeetJS.analytics.sendEvent('stream.switch.delay', delay);
|
|
}
|
|
});
|
|
|
|
// Starts or stops the recording for the conference.
|
|
APP.UI.addListener(UIEvents.RECORDING_TOGGLED, (options) => {
|
|
room.toggleRecording(options);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.SUBJECT_CHANGED, (topic) => {
|
|
room.setSubject(topic);
|
|
});
|
|
room.on(ConferenceEvents.SUBJECT_CHANGED, function (subject) {
|
|
APP.UI.setSubject(subject);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.USER_KICKED, (id) => {
|
|
room.kickParticipant(id);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.REMOTE_AUDIO_MUTED, (id) => {
|
|
room.muteParticipant(id);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.AUTH_CLICKED, () => {
|
|
AuthHandler.authenticate(room);
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.SELECTED_ENDPOINT, (id) => {
|
|
try {
|
|
// do not try to select participant if there is none (we are
|
|
// alone in the room), otherwise an error will be thrown cause
|
|
// reporting mechanism is not available (datachannels currently)
|
|
if (room.getParticipants().length === 0)
|
|
return;
|
|
|
|
room.selectParticipant(id);
|
|
} catch (e) {
|
|
JitsiMeetJS.analytics.sendEvent('selectParticipant.failed');
|
|
reportError(e);
|
|
}
|
|
});
|
|
|
|
APP.UI.addListener(UIEvents.PINNED_ENDPOINT, (smallVideo, isPinned) => {
|
|
var smallVideoId = smallVideo.getId();
|
|
// FIXME why VIDEO_CONTAINER_TYPE instead of checking if
|
|
// the participant is on the large video ?
|
|
if (smallVideo.getVideoType() === VIDEO_CONTAINER_TYPE
|
|
&& !APP.conference.isLocalId(smallVideoId)) {
|
|
|
|
// When the library starts supporting multiple pins we would
|
|
// pass the isPinned parameter together with the identifier,
|
|
// but currently we send null to indicate that we unpin the
|
|
// last pinned.
|
|
try {
|
|
room.pinParticipant(isPinned ? smallVideoId : null);
|
|
} catch (e) {
|
|
reportError(e);
|
|
}
|
|
}
|
|
});
|
|
|
|
APP.UI.addListener(
|
|
UIEvents.VIDEO_DEVICE_CHANGED,
|
|
(cameraDeviceId) => {
|
|
JitsiMeetJS.analytics.sendEvent('settings.changeDevice.video');
|
|
createLocalTracks({
|
|
devices: ['video'],
|
|
cameraDeviceId: cameraDeviceId,
|
|
micDeviceId: null
|
|
})
|
|
.then(([stream]) => {
|
|
this.useVideoStream(stream);
|
|
console.log('switched local video device');
|
|
APP.settings.setCameraDeviceId(cameraDeviceId, true);
|
|
})
|
|
.catch((err) => {
|
|
APP.UI.showDeviceErrorDialog(null, err);
|
|
APP.UI.setSelectedCameraFromSettings();
|
|
});
|
|
}
|
|
);
|
|
|
|
APP.UI.addListener(
|
|
UIEvents.AUDIO_DEVICE_CHANGED,
|
|
(micDeviceId) => {
|
|
JitsiMeetJS.analytics.sendEvent(
|
|
'settings.changeDevice.audioIn');
|
|
createLocalTracks({
|
|
devices: ['audio'],
|
|
cameraDeviceId: null,
|
|
micDeviceId: micDeviceId
|
|
})
|
|
.then(([stream]) => {
|
|
this.useAudioStream(stream);
|
|
console.log('switched local audio device');
|
|
APP.settings.setMicDeviceId(micDeviceId, true);
|
|
})
|
|
.catch((err) => {
|
|
APP.UI.showDeviceErrorDialog(err, null);
|
|
APP.UI.setSelectedMicFromSettings();
|
|
});
|
|
}
|
|
);
|
|
|
|
APP.UI.addListener(
|
|
UIEvents.AUDIO_OUTPUT_DEVICE_CHANGED,
|
|
(audioOutputDeviceId) => {
|
|
JitsiMeetJS.analytics.sendEvent(
|
|
'settings.changeDevice.audioOut');
|
|
APP.settings.setAudioOutputDeviceId(audioOutputDeviceId)
|
|
.then(() => console.log('changed audio output device'))
|
|
.catch((err) => {
|
|
console.warn('Failed to change audio output device. ' +
|
|
'Default or previously set audio output device ' +
|
|
'will be used instead.', err);
|
|
APP.UI.setSelectedAudioOutputFromSettings();
|
|
});
|
|
}
|
|
);
|
|
|
|
APP.UI.addListener(
|
|
UIEvents.TOGGLE_SCREENSHARING, this.toggleScreenSharing.bind(this)
|
|
);
|
|
|
|
APP.UI.addListener(UIEvents.UPDATE_SHARED_VIDEO,
|
|
(url, state, time, isMuted, volume) => {
|
|
// send start and stop commands once, and remove any updates
|
|
// that had left
|
|
if (state === 'stop' || state === 'start' || state === 'playing') {
|
|
room.removeCommand(this.commands.defaults.SHARED_VIDEO);
|
|
room.sendCommandOnce(this.commands.defaults.SHARED_VIDEO, {
|
|
value: url,
|
|
attributes: {
|
|
state: state,
|
|
time: time,
|
|
muted: isMuted,
|
|
volume: volume
|
|
}
|
|
});
|
|
}
|
|
else {
|
|
// in case of paused, in order to allow late users to join
|
|
// paused
|
|
room.removeCommand(this.commands.defaults.SHARED_VIDEO);
|
|
room.sendCommand(this.commands.defaults.SHARED_VIDEO, {
|
|
value: url,
|
|
attributes: {
|
|
state: state,
|
|
time: time,
|
|
muted: isMuted,
|
|
volume: volume
|
|
}
|
|
});
|
|
}
|
|
});
|
|
room.addCommandListener(
|
|
this.commands.defaults.SHARED_VIDEO, ({value, attributes}, id) => {
|
|
|
|
if (attributes.state === 'stop') {
|
|
APP.UI.onSharedVideoStop(id, attributes);
|
|
}
|
|
else if (attributes.state === 'start') {
|
|
APP.UI.onSharedVideoStart(id, value, attributes);
|
|
}
|
|
else if (attributes.state === 'playing'
|
|
|| attributes.state === 'pause') {
|
|
APP.UI.onSharedVideoUpdate(id, value, attributes);
|
|
}
|
|
});
|
|
},
|
|
/**
|
|
* Adds any room listener.
|
|
* @param eventName one of the ConferenceEvents
|
|
* @param callBack the function to be called when the event occurs
|
|
*/
|
|
addConferenceListener(eventName, callBack) {
|
|
room.on(eventName, callBack);
|
|
},
|
|
/**
|
|
* Inits list of current devices and event listener for device change.
|
|
* @private
|
|
*/
|
|
_initDeviceList() {
|
|
if (JitsiMeetJS.mediaDevices.isDeviceListAvailable() &&
|
|
JitsiMeetJS.mediaDevices.isDeviceChangeAvailable()) {
|
|
JitsiMeetJS.mediaDevices.enumerateDevices(devices => {
|
|
// Ugly way to synchronize real device IDs with local
|
|
// storage and settings menu. This is a workaround until
|
|
// getConstraints() method will be implemented in browsers.
|
|
if (localAudio) {
|
|
APP.settings.setMicDeviceId(
|
|
localAudio.getDeviceId(), false);
|
|
}
|
|
|
|
if (localVideo) {
|
|
APP.settings.setCameraDeviceId(
|
|
localVideo.getDeviceId(), false);
|
|
}
|
|
|
|
mediaDeviceHelper.setCurrentMediaDevices(devices);
|
|
|
|
APP.UI.onAvailableDevicesChanged(devices);
|
|
});
|
|
|
|
JitsiMeetJS.mediaDevices.addEventListener(
|
|
JitsiMeetJS.events.mediaDevices.DEVICE_LIST_CHANGED,
|
|
(devices) =>
|
|
window.setTimeout(
|
|
() => this._onDeviceListChanged(devices), 0));
|
|
}
|
|
},
|
|
/**
|
|
* Event listener for JitsiMediaDevicesEvents.DEVICE_LIST_CHANGED to
|
|
* handle change of available media devices.
|
|
* @private
|
|
* @param {MediaDeviceInfo[]} devices
|
|
* @returns {Promise}
|
|
*/
|
|
_onDeviceListChanged(devices) {
|
|
let currentDevices = mediaDeviceHelper.getCurrentMediaDevices();
|
|
|
|
// Event handler can be fired before direct
|
|
// enumerateDevices() call, so handle this situation here.
|
|
if (!currentDevices.audioinput &&
|
|
!currentDevices.videoinput &&
|
|
!currentDevices.audiooutput) {
|
|
mediaDeviceHelper.setCurrentMediaDevices(devices);
|
|
currentDevices = mediaDeviceHelper.getCurrentMediaDevices();
|
|
}
|
|
|
|
let newDevices =
|
|
mediaDeviceHelper.getNewMediaDevicesAfterDeviceListChanged(
|
|
devices, this.isSharingScreen, localVideo, localAudio);
|
|
let promises = [];
|
|
let audioWasMuted = this.audioMuted;
|
|
let videoWasMuted = this.videoMuted;
|
|
let availableAudioInputDevices =
|
|
mediaDeviceHelper.getDevicesFromListByKind(devices, 'audioinput');
|
|
let availableVideoInputDevices =
|
|
mediaDeviceHelper.getDevicesFromListByKind(devices, 'videoinput');
|
|
|
|
if (typeof newDevices.audiooutput !== 'undefined') {
|
|
// Just ignore any errors in catch block.
|
|
promises.push(APP.settings
|
|
.setAudioOutputDeviceId(newDevices.audiooutput)
|
|
.catch());
|
|
}
|
|
|
|
promises.push(
|
|
mediaDeviceHelper.createLocalTracksAfterDeviceListChanged(
|
|
createLocalTracks,
|
|
newDevices.videoinput,
|
|
newDevices.audioinput)
|
|
.then(tracks =>
|
|
Promise.all(this._setLocalAudioVideoStreams(tracks)))
|
|
.then(() => {
|
|
// If audio was muted before, or we unplugged current device
|
|
// and selected new one, then mute new audio track.
|
|
if (audioWasMuted ||
|
|
currentDevices.audioinput.length >
|
|
availableAudioInputDevices.length) {
|
|
muteLocalAudio(true);
|
|
}
|
|
|
|
// If video was muted before, or we unplugged current device
|
|
// and selected new one, then mute new video track.
|
|
if (videoWasMuted ||
|
|
currentDevices.videoinput.length >
|
|
availableVideoInputDevices.length) {
|
|
muteLocalVideo(true);
|
|
}
|
|
}));
|
|
|
|
return Promise.all(promises)
|
|
.then(() => {
|
|
mediaDeviceHelper.setCurrentMediaDevices(devices);
|
|
APP.UI.onAvailableDevicesChanged(devices);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Toggles the local "raised hand" status, if the current state allows
|
|
* toggling.
|
|
*/
|
|
maybeToggleRaisedHand() {
|
|
// If we are the dominant speaker, we don't enable "raise hand".
|
|
if (this.isHandRaised || !this.isDominantSpeaker) {
|
|
this.setRaisedHand(!this.isHandRaised);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Sets the local "raised hand" status to a particular value.
|
|
*/
|
|
setRaisedHand(raisedHand) {
|
|
if (raisedHand !== this.isHandRaised)
|
|
{
|
|
APP.UI.onLocalRaiseHandChanged(raisedHand);
|
|
|
|
this.isHandRaised = raisedHand;
|
|
// Advertise the updated status
|
|
room.setLocalParticipantProperty("raisedHand", raisedHand);
|
|
// Update the view
|
|
APP.UI.setLocalRaisedHandStatus(raisedHand);
|
|
}
|
|
}
|
|
};
|